UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWx6YtQFr+jbC4T8JXYumvIUDqESJpf4CImUEqKhU+s=' 
WHERE 
  key_id = 'f25afcb60adf92abe724f3221ee92e948391ca76ad73a2e31372ce69ec89f261' 
  AND (
    token = 'PWx6YtQFr+jbC4T8JXYumvIUDqESJpf4CImUEqKhU+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )